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520056344 = 2365007043
BaseRepresentation
bin11110111111110…
…110111000011000
31100020120121012002
4132333312320120
52031113300334
6123334340132
715613256153
oct3677667030
91306517162
10520056344
11247616035
121261ba648
1383988062
144d0d6c9a
15309cab7e
hex1eff6e18

520056344 has 8 divisors (see below), whose sum is σ = 975105660. Its totient is φ = 260028168.

The previous prime is 520056311. The next prime is 520056359. The reversal of 520056344 is 443650025.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32503514 + ... + 32503529.

Almost surely, 2520056344 is an apocalyptic number.

It is an amenable number.

520056344 is a deficient number, since it is larger than the sum of its proper divisors (455049316).

520056344 is a wasteful number, since it uses less digits than its factorization.

520056344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65007049 (or 65007045 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 29.

The square root of 520056344 is about 22804.7438924448. The cubic root of 520056344 is about 804.1741947422.

The spelling of 520056344 in words is "five hundred twenty million, fifty-six thousand, three hundred forty-four".

Divisors: 1 2 4 8 65007043 130014086 260028172 520056344